periodic oscillation meaning in English
周期性振动
周期摇荡
周期振荡
周期振动
Examples
- Qpo , quasi - periodic oscillation
似周期振荡 - Long periodic oscillation
长周期振荡 - This suggests that stage structure may be a cause of periodic oscillation of populations and can make the behavior of population models more complex
这说明阶段结构可能是种群数量周期扰动的原因，从而使得种群模型的性态更加复杂。 - Other than the periodic oscillation in pollen tube growth rate , the amplitude of each oscillation also changes in an oscillatory behaviour
在花粉管生长速率呈现周期性变化的同时，生长振荡的振幅也表现出“小?大?小”的规律性变化。 - 29 representative stations of northwest china are selected using eof analysis , and the detailed results of characteristics are given for temporal and space variation of interarmual change and decadal change . the main conclusions are followed : ( 1 ) the tendency of precipitation in northwest china is positive to the west of 103 e longitude and opposite to the east of it . there is a periodic oscillation of quasi - three years of precipitation and a mutation in the middle of 80s in spring precipitation of northwest china
用eof分析方法选取西北地区29个代表站，分别对其春季和夏季近50a降水进行年际变化和年代际变化时空特征分析，结果发现( 1 )西北地区近50a降水时空趋势变化以103 e为基准线，以西为正，以东为负，并有准3a的振荡周期， 80年代中期西北地区春季降水出现了气候突变。